#!/usr/bin/env node

// 引入readline模块
const readline = require('readline')

// 创建readline接口实例
const rl = readline.createInterface({
    input:process.stdin,
    output:process.stdout
})

rl.on('line', line => {
    // 分离每一行的单词
    console.log(line);
})

rl.on("close", () => {
    process.exit(0)
})

